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HD74LV4051A Datasheet, PDF (1/17 Pages) Hitachi Semiconductor – 8-channel Analog Multiplexer / Demultiplexer
HD74LV4051A
8-channel Analog Multiplexer / Demultiplexer
ADE-205-283 (Z)
1st Edition
April 1999
Description
The HD74LV4051A handles both analog and digital signals, and enables signals of either type with
amplitudes of up to 5.5 V (peak) to be transmitted in either direction (at VCC = 0 V to 5.5 V).
Applications include signal gating, chopping, modulation or demodulation (modem), and signal
multiplexing for analog-to-digital and digital-to-analog conversion systems.
Features
• VCC = 2.0 V to 5.5 V operation
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
Function Table
Inputs
INH
C
B
A
On Channel
L
L
L
L
Y0
L
L
L
H
Y1
L
L
H
L
Y2
L
L
H
H
Y3
L
H
L
L
Y4
L
H
L
H
Y5
L
H
H
L
Y6
L
H
H
H
Y7
H
X
X
X
NONE
Note: H: High level
L: Low level
X: Immaterial